/*
 * Tencent is pleased to support the open source community by making Angel available.
 *
 * Copyright (C) 2017-2018 THL A29 Limited, a Tencent company. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in
 * compliance with the License. You may obtain a copy of the License at
 *
 * https://opensource.org/licenses/Apache-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the License
 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
 * or implied. See the License for the specific language governing permissions and limitations under
 * the License.
 *
 */

package com.tencent.angel.spark.ml.tree.basic;

import java.io.Serializable;

public abstract class TNodeStat implements Serializable {

  protected float gain;  // gain of current node
  protected float nodeWeight;  // weight of current node

  public float getGain() {
    return gain;
  }

  public float getNodeWeight() {
    return nodeWeight;
  }

  public void setGain(float gain) {
    this.gain = gain;
  }

  public void setNodeWeight(float nodeWeight) {
    this.nodeWeight = nodeWeight;
  }
}
